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Geometric Model by A. Harry Wheeler, Square Transformable into Square, Plane Dissection

American History Museum

Plane Dissection, One triangle and four quadrilaterals which can be arranged as two different squares.
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  • Plane Dissection, One triangle and four quadrilaterals which can be arranged as two different squares.
  • Plane Dissection, One triangle and four quadrilaterals which can be arranged as two different squares.

    Object Details

    maker

    Wheeler, Albert Harry

    Description

    These five pieces can be arranged as a square two ways. A sheet in the case shows the solution. A mark on this container reads: Puretest (/) Aspirin (/) Tablets (/) U.S. 902.
    This is Wheeler's model 5SC.
    A drawing for the dissection, dated November23, 1931, and also April 26,1932,is in 1979.3002.43, folder 3. The figure is much larger than this model.

    Location

    Currently not on view

    Credit Line

    Gift of Helen M. Wheeler

    date made

    ca 1932

    ID Number

    MA.304723.817

    catalog number

    304723.817

    accession number

    304723

    Object Name

    geometric model

    Other Terms

    Dissection; Square

    Physical Description

    paper (overall material)
    plastic (overall material)
    metal (overall material)
    blue (overall color)
    green (overall color)
    yellow (overall color)
    red (overall color)
    pink (overall color)
    cut (overall production method/technique)

    Measurements

    average spatial: .8 cm x 6.7 cm x 4.5 cm; 5/16 in x 2 5/8 in x 1 25/32 in

    place made

    United States: Massachusetts, Worcester

    See more items in

    Medicine and Science: Mathematics
    Science & Mathematics
    Plane Dissections

    Data Source

    National Museum of American History

    Subject

    Mathematics

    Metadata Usage

    CC0

    Link to Original Record

    https://n2t.net/ark:/65665/ng49ca746a9-36df-704b-e053-15f76fa0b4fa

    Record ID

    nmah_1075872

    Discover More

    Wooden hinged dissection comprised of four trapezoids arranged in a square, a triangle, and a smaller square.

    Geometric Models – Plane Dissections

    Wooden hinged dissection comprised of four trapezoids arranged in a square, a triangle, and a smaller square.

    Geometric Models – Plane Dissections

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